Random Forest REVERSE - Dual State Analysis

HRV_RMSSD

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.7128

Test R² -0.5244

Train RMSE 3.3831

Test RMSE 6.5174

Train MAE 2.5573

Test MAE 5.4948

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6392

Test R² 0.0249

Train RMSE 6.2347

Test RMSE 10.8732

Train MAE 4.5057

Test MAE 8.4625

Feature Importance (Top 10)

HRV_SDNN

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.7123

Test R² -0.3014

Train RMSE 9.2586

Test RMSE 19.7944

Train MAE 6.8072

Test MAE 16.5726

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6953

Test R² -0.1993

Train RMSE 10.4690

Test RMSE 20.0955

Train MAE 8.0268

Test MAE 17.8450

Feature Importance (Top 10)

HRV_HTI

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.7214

Test R² -0.2713

Train RMSE 2.1204

Test RMSE 4.9413

Train MAE 1.5118

Test MAE 4.1585

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6767

Test R² -0.3279

Train RMSE 2.6023

Test RMSE 4.6282

Train MAE 1.9740

Test MAE 4.1710

Feature Importance (Top 10)

HRV_ULF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.7086

Test R² -0.6485

Train RMSE 0.0001

Test RMSE 0.0001

Train MAE 0.0000

Test MAE 0.0001

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6805

Test R² -0.1580

Train RMSE 0.0001

Test RMSE 0.0001

Train MAE 0.0000

Test MAE 0.0001

Feature Importance (Top 10)

HRV_VLF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5753

Test R² -0.0274

Train RMSE 0.0002

Test RMSE 0.0002

Train MAE 0.0001

Test MAE 0.0002

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6506

Test R² -1.6868

Train RMSE 0.0003

Test RMSE 0.0005

Train MAE 0.0002

Test MAE 0.0004

Feature Importance (Top 10)

HRV_LF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5395

Test R² -0.8659

Train RMSE 0.0002

Test RMSE 0.0002

Train MAE 0.0001

Test MAE 0.0001

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5377

Test R² -2.7489

Train RMSE 0.0003

Test RMSE 0.0005

Train MAE 0.0002

Test MAE 0.0003

Feature Importance (Top 10)

HRV_HF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.4550

Test R² -0.4572

Train RMSE 0.0002

Test RMSE 0.0002

Train MAE 0.0001

Test MAE 0.0001

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5135

Test R² -2.3016

Train RMSE 0.0003

Test RMSE 0.0004

Train MAE 0.0001

Test MAE 0.0002

Feature Importance (Top 10)

HRV_VHF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5087

Test R² -0.3158

Train RMSE 0.0000

Test RMSE 0.0000

Train MAE 0.0000

Test MAE 0.0000

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.4721

Test R² -11.4037

Train RMSE 0.0000

Test RMSE 0.0001

Train MAE 0.0000

Test MAE 0.0000

Feature Importance (Top 10)

HRV_TP

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5175

Test R² -0.2770

Train RMSE 0.0007

Test RMSE 0.0006

Train MAE 0.0004

Test MAE 0.0004

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5680

Test R² -3.0999

Train RMSE 0.0010

Test RMSE 0.0014

Train MAE 0.0005

Test MAE 0.0009

Feature Importance (Top 10)

HRV_LFHF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6268

Test R² -0.2428

Train RMSE 0.1661

Test RMSE 0.2273

Train MAE 0.1125

Test MAE 0.1864

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5909

Test R² -0.3611

Train RMSE 0.3992

Test RMSE 0.6471

Train MAE 0.2709

Test MAE 0.5328

Feature Importance (Top 10)

HRV_LFn

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.7145

Test R² -0.7062

Train RMSE 0.0168

Test RMSE 0.0303

Train MAE 0.0128

Test MAE 0.0230

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6473

Test R² -0.5738

Train RMSE 0.0241

Test RMSE 0.0440

Train MAE 0.0179

Test MAE 0.0330

Feature Importance (Top 10)

HRV_HFn

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5898

Test R² -0.6703

Train RMSE 0.0212

Test RMSE 0.0348

Train MAE 0.0140

Test MAE 0.0251

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6228

Test R² 0.0707

Train RMSE 0.0253

Test RMSE 0.0363

Train MAE 0.0180

Test MAE 0.0314

Feature Importance (Top 10)

HRV_LnHF

Low HR Activity (Sleep) Poor

Samples: 98

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.5723

Test R² -0.0760

Train RMSE 0.3198

Test RMSE 0.3916

Train MAE 0.2154

Test MAE 0.3092

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Samples: 101

Features Used: DOC_PAT_BMI, DAPSA_Score, PASDAS, PSAID_Final_Score, CRP_mg_dL, Overall HAQ Score, DOC_VAS_H

VIF Filtering: Disabled

Train R² 0.6615

Test R² -0.4095

Train RMSE 0.3157

Test RMSE 0.3889

Train MAE 0.2029

Test MAE 0.3070

Random Forest REVERSE Analysis - Dual State Comparison

Preprocessing Configuration

Random Forest Configuration

Summary Statistics

Total Targets

Low HR Avg R²

High HR Avg R²

Best Low HR R²

Best High HR R²

HRV_RMSSD

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_SDNN

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_HTI

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_ULF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_VLF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_LF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_HF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_VHF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_TP

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_LFHF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_LFn

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_HFn

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)

HRV_LnHF

Low HR Activity (Sleep) Poor

Feature Importance (Top 10)

High HR Activity (Awake) Poor

Feature Importance (Top 10)